[INFO] cloning repository https://github.com/trinary/scow-tonic
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/trinary/scow-tonic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrinary%2Fscow-tonic", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrinary%2Fscow-tonic'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f1f0f1ceec88a37d5feb617f2e3059bc32f4b91a
[INFO] checking trinary/scow-tonic against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrinary%2Fscow-tonic" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/trinary/scow-tonic on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/trinary/scow-tonic
[INFO] finished tweaking git repo https://github.com/trinary/scow-tonic
[INFO] tweaked toml for git repo https://github.com/trinary/scow-tonic written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/trinary/scow-tonic already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded prost-build v0.12.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1dcbe0ac29d69addaf0c40dcf58342d1d383ae6834c849adaef7d83aaf3b4251
[INFO] running `Command { std: "docker" "start" "-a" "1dcbe0ac29d69addaf0c40dcf58342d1d383ae6834c849adaef7d83aaf3b4251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1dcbe0ac29d69addaf0c40dcf58342d1d383ae6834c849adaef7d83aaf3b4251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dcbe0ac29d69addaf0c40dcf58342d1d383ae6834c849adaef7d83aaf3b4251", kill_on_drop: false }`
[INFO] [stdout] 1dcbe0ac29d69addaf0c40dcf58342d1d383ae6834c849adaef7d83aaf3b4251
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 275ad8f6ae7a9f027fc5ed5ae80dd17bc356907446e0a150f737a5305e19ea24
[INFO] running `Command { std: "docker" "start" "-a" "275ad8f6ae7a9f027fc5ed5ae80dd17bc356907446e0a150f737a5305e19ea24", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.80
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[INFO] [stderr]    Compiling prost-types v0.12.3
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[INFO] [stderr]     Checking clap v4.5.2
[INFO] [stderr]    Compiling tonic-build v0.10.2
[INFO] [stderr]    Compiling scow-tonic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking tokio-io-timeout v1.2.0
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[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]  --> src/scow_impl.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::hash::Hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]  --> src/scow_impl.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::hash::Hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `peers` is never read
[INFO] [stdout]   --> src/scow_impl.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub struct MyScowKeyValue {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 65 |     db: Db,
[INFO] [stdout] 66 |     peers: Vec<Peer>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `peers` is never read
[INFO] [stdout]   --> src/scow_impl.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub struct MyScowKeyValue {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 65 |     db: Db,
[INFO] [stdout] 66 |     peers: Vec<Peer>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "275ad8f6ae7a9f027fc5ed5ae80dd17bc356907446e0a150f737a5305e19ea24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "275ad8f6ae7a9f027fc5ed5ae80dd17bc356907446e0a150f737a5305e19ea24", kill_on_drop: false }`
[INFO] [stdout] 275ad8f6ae7a9f027fc5ed5ae80dd17bc356907446e0a150f737a5305e19ea24